What does the term "overheight" refer to in commercial trucking?

The term "overheight" specifically refers to a situation where the height of a vehicle exceeds the legal limits established for safe passage under structures such as underpasses and bridges. This is critical in commercial trucking, as operating a vehicle that is too tall can lead to collisions with overhead structures, which can cause serious accidents, damage to the vehicle, and injury to the driver and others.

Understanding the importance of height regulations helps drivers to plan appropriate routes and avoid areas where their vehicle's height may not be accommodated. This awareness is also essential for avoiding costly fines and penalties that can arise from violations related to height restrictions. Ensuring compliance with height limits is vital for the safety and efficiency of trucking operations.